Vassilis Prevelakis (vp)

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Curriculum Vitae

Academic Positions Held

Sep. 2010 to Present - Director of AEGIS IT RESEARCH , in Braunschweig, Germany.

Sep. 2001 to Feb. 2008 - Assistant Professor at the Computer Science Department, Drexel University.

May 2000 to Aug. 2001 - Post-doctoral Researcher at the Department of Computer and Information Science of the University of Pennsylvania.

November 1996 to March 2000 - R&D consultant for the Greek University Network (GUnet). Co-architect of new scalable and secure network design; novel secure network administration infrastructure; GUnet Network Security Pilot.

Feb. 1989 to Jan. 1991 and March 1996 to Oct 1996 - Research at the Centre Universitaire d'Informatique of the University of Geneva in Switzerland. Worked with. D. Tsichritzis in (a) the reconfiguration of information networks, versioning and configuration management issues, (b) the XOS eXtensible Object Server, (c) the DVP real time tele-presence project, and (d) security framework for the secure distribution of electronic documents.

Oct. 1987 to Dec. 1988 - Researcher at INRIA, Paris, France, project SOR (object oriented distributed operating system).

Current Research and Development Projects

Smart environments for person-centered sustainable work and well-being (sustAGE). The project provides a paradigm shift in human machine interaction, building upon seven strategic technology trends, IoT, Machine learning, micro-moments, temporal reasoning, recommender systems, data analytics and gamification to deliver a composite system integrated with the daily activities at work and outside, to support employers and ageing employees to jointly increase well-being, wellness at work and productivity. The manifold contribution focuses on the support of the employment and later retirement of older adults from work and the optimization of the workforce management. The sustAGE platform guides workers on work-related tasks, recommends personalized cognitive and physical training activities with emphasis on game and social aspects, delivers warnings regarding occupational risks and cares for their proper positioning in work tasks that will maximize team performance. sustAGE is funded by the European Commission Horizon 2020 project under Grant Agreement No 826506.
Project duration: 36 months started 01 Jan 2019, total amount: € 3,999,166.25, AEGIS amount: € 580,416.00

Real time network, text, and speaker analytics for combating organized crime (ROXANNE). ROXANNE will contribute towards this goal by bridging the strengths of speech and language technologies (SLTs), visual analysis (VA) and network analysis (NA). If funded, ROXANNE will achieve a significant increase in the speed of investigation processes and an improvement in identification of individuals by means of speech, in the scope of criminal cases where large amounts of lawfully intercepted communications (with multilingual attributes) are analysed. ROXANNE is funded by the European Commission Horizon 2020 project under Grant Agreement 833828.
Project duration: 36 months, starting in 2019, total amount: € 6,999,458.75, AEGIS amount: € 350,835.00.

Cyber security 4.0: protecting the Industrial Internet Of Things (C4IIoT). C4IIoT will build and demonstrate a novel and unified IIoT cybersecurity framework for malicious and anomalous behavior anticipation, detection, mitigation, and end- user informing. The framework provides a holistic and disruptive security-enabling solution for minimizing attack surfaces in IIoT systems, by exploiting i) emerging security software and hardware protection mechanisms; ii) state of the art machine and deep learning and privacy-aware analytics; iii) novel encrypted network flow analysis; iv) secure-by-design IIoT device fabrication; and v) blockchain technologies, to provide a viable scheme for enabling security and accountability, preserving privacy, enabling reliability and assuring trustworthiness within IIoT applications. The C4IIoT framework will be demonstrated and validated on two carefully selected use cases in real world environments, namely Enabling security IIoT in i) Inbound Logistics and ii) a Smart Factory. C4IIoT is funded by the European Commission Horizon 2020 project under Grant Agreement 833828.
Project duration: 36 months, starting in 2019, total amount: € 4,993,533.75, AEGIS amount: € 406,087.50

Critical Infrastructure Protection with Innovative Security Framework (CIPSEC). The main aim of CIPSEC is to create a unified security framework that orchestrates state-of- the-art heterogeneous security products to offer high levels of protection in information technology and operational technology departments of critical infrastructures. As part of this framework CIPSEC will offer a complete security ecosystem of additional services that can support the proposed technical solutions to work reliably and at professional quality. These services include vulnerability tests and recommendations, key personnel training courses, public-private partnerships, forensics analysis, standardization and protection against cascading effects.
Duration May 2016 - April 2019, total amount: € 5,613,788, AEGIS amount: € 604,375.

THREAT-ARREST project aims to develop an advanced training platform incorporating emulation, simulation, serious gaming and visualization capabilities to adequately prepare stakeholders with different types of responsibility and levels of expertise in defending high-risk cyber systems and organizations to counter advanced, known and new cyber-attacks. THREAT-ARREST is funded by the European Commission Horizon 2020 project under Grant Agreement No. 786890.
Project duration: 48 months started September 01, 2018.

CONCORDIA (stands for Cyber security cOmpeteNCe fOr Research anD InnovAtion), aims to build the European Secure, Resilient and Trusted Ecosystem. The vision of CONCORDIA is to build a community with a strong cooperation between all stakeholders, understanding that all stakeholders have their KPIs, bridging among them and fostering the development of IT products and solutions along the whole supply chain. Technologically, it projects a broad and evolvable data-driven and cognitive E2E Security approach for the ever-complex ever-interconnected compositions of emergent data-driven cloud, IoT and edge-assisted ICT ecosystems. CONCORDIA is funded by the European Commission Horizon 2020 project under Grant Agreement No. 830927.
Project duration: 48 months will start on December 01, 2018.

SmartShip. aims to bring together Information and Communication Technologies (ICT) of focused Universities, Research Institutions and Companies oriented into the maritime sector in order to build a holistic integrated ICT-based framework for the sustainable, individualized and completely automated energy management of ships. SmartShip is funded by the European Commission Horizon 2020 project under Grant Agreement No. 823916.
Project duration: 48 months will start on January 01, 2019.

Controlling Current Change (CCC) Security and Integrity Project: The Research Unit ``Controlling Concurrent Change (CCC)'' examines the challenges the independent software updates will face due to an increasingly openly interconnected future, and how these challenges can be met. The Research Unit will therefore look for ways of how to control the variety of updates of different software applications without side effects, and how to make computer platforms more robust to ensure proper functioning of different software subsystems.
Within the overall framework of CCC, the Security and Integrity Project looks at flexible security policy enforcement mechanisms that can ensure that misbehaving components cannot interfere adversely with the overall system of the execution of other components.
CCC is funded by the Deutsche Forschungsgemeinschaft (German Research Foundation) for 3 years with the prospect of a second 3 year funding period begun on April 1, 2013.

Honors and Awards

Best Paper Award for the paper entitled ``LS-ARP: a lightweight and secure ARP,'' Vassilis Prevelakis, and Wael Adi, presented at Seventh IEEE International Conference on Emerging Security Technologies - EST 2017, Canterbury, Kent, UK, Sep. 2017

CCS 2013 Test of Time Award. At the 2013 Computer and Communications Security (CCS) Conference, Vassilis Prevelakis, together with coauthors A. Keromytis and Kc Gaurav were awarded the ``ACM CCS 2013 Test of Time'' Award for their paper ``Countering Code-Injection Attacks With Instruction-Set Randomization'' originally published at CCS 2003.

NSF/CAREER Award, 2001

Best Paper Award for the paper entitled ``Designing an Embedded Firewall/VPN Gateway,'' Vassilis Prevelakis, Angelos Keromytis, presented at the International Network Conference 2002, Plymouth, UK.

Cretan Research Institute: fellowship for graduate study at the University of Crete at Heraclion, Greece (1985 - 1987).

Scholarship from CIES (France) used to support research at INRIA (1987-1988).

Service and Teaching

Teaching

Technische Universität Braunschweig: (2010 - Present)

Teaching 2 graduate courses per academic year in network and computer security.

Drexel University: (2001 - 2008)

Teaching 6 courses per academic year on Computer and Network Security, Operating Systems, and Computer Networks at both graduate and undergraduate levels.

University of Pennsylvania: (2001)

CIS-701 Advanced Topics in Computer and Network Security (Graduate Level)

University of Piraeus in Greece:

Gave lectures in the area of systems security as part of the undergraduate course in Operating Systems Security (1997) and in the area of routing protocols and network security as part of the undergraduate course in Computer Networks (1998).

Computer Science Department of the University of Crete, Greece, teaching assistant in the following undergraduate courses:

• Data Bases (1986-1987)
• Computer Systems Architecture (1986-1987)
• Operating Systems (1986-1987)

Industrial Experience

• Jan. 2008 to Present - director of AEGIS IT RESEARCH, specializing in IT research and development projects.

• Nov. 1996 to March 2000 - Consultant in networking and systems security for the University of Piraeus and the Ionian University in Greece.

• Feb. 1994 to Feb. 1996 - Technical Manager at European Dynamics S.A. (Athens, Greece). Technical expert in the area of network security, and designer of Sentinel email and WWW security product. Was also responsible for the design, implementation and management of the X.400 electronic mail system for the Greek Government.

• Jan. 1993 to Dec. 1993 - Software Development Manager at TROPOS S.A. (Thessaloniki, Greece). Worked in the design and implementation of the Admiral Application Development Environment and in a document flow and storage application involving a large data base and a hypertext system.

• May 1991 to Oct. 1992 - As part of the Greek national service worked as computer specialist attached to the Human Resources Directorate of the Hellenic National Defense General Staff.

• Jan. 1987 to Sept. 1987 - ICS/FORTH (Crete, Greece) operation and support of the computer systems at the institute. Developed support for new hardware and the Greek/Latin character set for the BSD Unix OS.

Reviewing

• Member of the Program Committee of the USENIX Security Conference 2007.

• Member of the Program Committee of the Workshop on Information Security Applications (WISA 2006).

• Member of the Program Committee of the USENIX Security Conference 2006.

• Member of the Program Committee of the Applied Cryptography and Network Security Conference (ACNS) 2005.

• Member of the Program Committee of the International Workshop on Systems and Network Security (SNS'05).

• Member of the Program Committee of the WWW'05 Security Track.

• Editorial Advisory Board of the Journal ``Computers and Security,'' Elsevier Press.

• Editorial Advisory Board of the Journal ``Information Management and Computer Security,'' Emerald Press.

• Member of the Program Committee of the International Network Conference (INC) for the years 2003 onwards.

• IEEE Multimedia

• Program Committee member for the ``Peer-2-Peer eCommerce Systems and Applications'' minitrack at HICSS-36.

• Program Committee member for the ``International Conference On Cross-Media Service Delivery - CMSD 2003''

Member of Scientific Organizations

• IEEE Member (1996 - )

• ACM Member(1998 - )

• USENIX Member(1997 - )

• Founding member of the Hellenic Society for Internet Users. (1994 - )

Selected Invited Talks

• ``Is secure telephony possible or even desirable?,'' Invited talk at the Fourth International Conference on Critical Infrastructures (CRIS 2009), Linkoping, Sweden, April 28 - 30, 2009.

• ``Lessons Learned from the Vodafone Wiretapping Incident,'' Invited talk at the European Conference on Computer Network Defense Heraklion, Greece, October 4-5, 2007.

• ``The Athens Wiretaps,'' Invited talk at BAE Systems, Arlington, VA, USA, September 27, 2007.

• ``Dealing with Monocultures'' invited lecture at the University of Delaware, October 2004.

• ``The Network Bug'' invited lecture at the Athens University of Economics and Business, Athens 2001.

• ``The AT&T Network Meltdown'' at the seminar entitled ``Do we really need Network Security'' sponsored by ISA-EUNET, Athens 1999.

• ``Enforcing Copyright in Electronic Publishing'' at the European Research Seminar in Advanced System Design, Switzerland 1997.

• ``Presentation of a Tele-Teaching Application,'' at the GUnet workshop, Athens 1997.

• ``Enhancing Hypertext Through Versioning,'' Institute of Computer Science, University of Crete, Greece, 1991.

• ``Inter-process Communication Techniques in Distributed Environments'' INRIA, Paris, France, 1988.

Publications

Refereed Journals

• ``On The General Applicability of Instruction-Set Randomization,'' Angelos Keromytis, Vassilis Prevelakis, Gaurav S. Kc, Michael E. Locasto, IEEE Transactions on Dependable and Secure Computing (TDSC), vol. 7, no. 3, pp. 255 - 270, July - September 2010. (ISI impact factor 2.133).

• ``A Market-based Bandwidth Charging Framework,'' David Michael Turner, Vassilis Prevelakis, and Angelos D. Keromytis. ACM Transactions on Internet Technology (ToIT), vol. 10, no. 1, pp. 1 - 30, February 2010.

• ``Decentralized Access Control in Networked File Systems,'' Stefan Miltchev, Jonathan M. Smith, Vassilis Prevelakis, Angelos D. Keromytis, and Sotiris Ioannidis. In ACM Computing Surveys, vol. 40, no. 3, pp. 10:1 - 10:30, August 2008.

• ``The Athens Affair,'' Vassilis Prevelakis, Diomidis Spinellis, IEEE Spectrum, July 2007, pp. 18-25.

• ``How to Buy a Network: Trading of Resources in the Physical Layer,'' Vassilis Prevelakis, Admela Jukan, IEEE Communications Magazine, special feature topic on "Advances in Control and Management of Connection-Oriented Networks," December 2006. (ISI impact factor 1.946).

• ``An Audio Stream Redirector for the Ethernet Speaker,'' Ishan Mandrekar, Vassilis Prevelakis and David Michael Turner, Campus-Wide Information Systems Journal, Vol 21 No. 5, 2005, pp. 211-216.

• ``Drop-in Security for Distributed and Portable Computing Elements,'' V.Prevelakis, Angelos Keromytis, Journal of Internet Research, Volume 13 Issue 2, MCB Press, 2003.

• ``Creating Manageable Web Sites,'' V.Prevelakis, Journal of Internet Research, V.9(1) 1999, pp. 41-48, MCB Press.

Technical Magazines

• ``The Virtual Firewall,'' Vassilis Prevelakis, USENIX ;login: Magazine, December 2005, Volume 30, Number 6.

• ``Supporting a Security Laboratory,'' Vassilis Prevelakis, USENIX ;login: Magazine, June 2007, Volume 32, Number 3.

Refereed Conference and Workshop Proceedings

• ``Red-Zone: Towards an Intrusion Response Framework for Intra-Vehicle System,'' Mohammad Hamad, Marinos Tsantekidis, and Vassilis Prevelakis, in the 5th International Conference on Vehicle Technology and Intelligent Transport Systems (VEHITS), (Crete, Greece), May 2019.

• ``ProSEV: Proxy-Based Secure and Efficient Vehicular Communication'', Mohammad Hamad, Mustafa R. Agha , and Vassilis Prevelakis, in 2018 IEEE Vehicular Networking Conference (VNC), (Taiwan), December 2018.

• ``Prediction of Abnormal Temporal Behavior in Real-Time Systems'', Mohammad Hamad, Zain A. H. Hammadeh, Selma Saidi, Vassilis Prevelakis and Rolf Ernst, in The 33rd ACM/SIGAPP Symposium On Applied Computing (SAC 2018), 2018.

• ``Attack-tree-based Threat Modeling of Medical Implants'', Muhammad Ali Siddiqi, Robert M. Seepers, Mohammad Hamad, Vassilis Prevelakis and Christos Strydis, in The 7th International Workshop on Security Proofs for Embedded Systems (PROOFS), 2018.

• ``A Secure and Efficient File System Access Control Mechanism (FlexFS),'' Jihane Najar and Vassilis Prevelakis , in the International workshop on Information & Operational Technology (IT & OT) security systems IOSec 2018

• ``A Framework for Policy Based Secure Intra Vehicle Communication,'' Mohammad Hamad, Marcus Nolte, Vassilis Prevelakis, to appear at the 2017 IEEE Vehicular Networking Conference (VNC) November 27-29, 2017, Torino, Italy.

• ``LS-ARP: a lightweight and secure ARP,'' Vassilis Prevelakis, and Wael Adi, Seventh IEEE International Conference on Emerging Security Technologies - EST 2017 Canterbury, Kent, UK, Sep. 2017.
  Best Paper Award

• ``Chaining Trusted Links by Deploying Secured Physical Identities,'' Saleh Mulhem, Wael Adi, Ayoub Mars, and Vassilis Prevelakis, Seventh IEEE International Conference on Emerging Security Technologies - EST 2017 Canterbury, Kent, UK, Sep. 2017

• ``Library-Level Policy Enforcement,'' Marinos Tsantekidis, Vassilis Prevelakis, The Eleventh International Conference on Emerging Security Information, Systems and Technologies (SECURWARE 2017), September 10-14, 2017 - Rome, Italy.

• ``Using Ciphers for Failure-Recovery in ITS Systems,'' Mustafa Ayoob, Wael Adi, and Vassilis Prevelakis, Proceedings of the 12th International Conference on Availability, Reliability and Security, Reggio Calabria, Italy, 2017, ACM DOI: 10.1145/3098954.3103168

• `` Towards Comprehensive Threat Modeling for Vehicles,'' Mohammad Hamad, Marcus Nolte, Vassilis Prevelakis, 1st Workshop on Security and Dependability of Critical Embedded Real-Time Systems (CERTS 2016), Nov 2016.

• ```A communication framework for distributed access control in microkernel-based systems,'' Mohammad Hamad, Johannes Schlatow, Vassilis Prevelakis, Rolf Ernst. Proceedings of the 12th annual workshop on Operating Systems Platforms for Embedded Real-Time applications July 5, 2016. Toulouse, France.

• ``Controlling Change via Policy Contracts,'' Vassilis Prevelakis and Mohammad Hamad. In Proceedings of the Internet of Things Software Update Workshop (IoTSU 2016). Dublin, Ireland, June 2016.

• ``Privacy Risks from Public Data Sources,'' Tzermias, Z., Prevelakis, V., and Ioannidis, S. SEC 2014, IFIP AICT 428, pp. 156-168, IFIP International Federation for Information Processing (2014).

• ``On the Development of Automated Forensic Analysis Methods for Mobile Devices,'' Panagiotis Andriotis, Theo Tryfonas, George Oikonomou, Shancang Li, Zacharias Tzermias, Konstantinos Xynos, Huw Read, and Vassilis Prevelakis, 7th International Conference on Trust & Trustworthy Computing June 30 - July 2, 2014 - Hersonissos, Crete, Greece.

• ``How to buy a network: Towards an economically sustainable interconnection of optical networks,'' Jukan, A. Prevelakis, V. Altmann, J.; 2007 First International Symposium on Advanced Networks and Telecommunication Systems, 17-18 Dec. 2007, Mumbai, India.

• ``Bridging the Network Reservation Gap Using Overlays,'' Angelos Stavrou, David Turner, Angelos D. Keromytis, and Vassilis Prevelakis. In Proceedings of the 1st Workshop on Information Assurance for Middleware Communications (IAMCOM). January 2007, Bangalore, India.

• ``Preserving TCP Connections Across Host Address Changes,'' Vassilis Prevelakis and Sotiris Ioannidis, Information Security Conference, 2006. (Acceptance rate: 26%).

• ``Base Line Performance Measurements of Access Controls For Libraries and Modules.'' Jason W Kim and Vassilis Prevelakis, Proceedings of the 2nd IEEE International Workshop on Security in Systems and Networks (SSN2006) Rhode Island, Greece, April 2006. (Acceptance rate: 50%).

• ``The Bandwidth Exchange Architecture,'' David Michael Turner, Vassilis Prevelakis, and Angelos D. Keromytis. Proceedings of the Tenth IEEE Symposium on Computers and Communications (ISCC 2005), June 27-30, 2005, La Manga del Mar Menor, Cartagena, Spain (Acceptance rate: 34%).

• ``The Ethernet Speaker System,'' David Michael Turner and Vassilis Prevelakis. Proceedings of the USENIX Annual Technical Conference, Freenix Track, April 2005, Anaheim, CA.

• ``Dealing with System Monocultures,'' Angelos D. Keromytis, and Vassilis Prevelakis. Proceedings of the NATO Information Systems Technology Symposium on Adaptive Defence in Unclasssified Networks, April 2004, Toulouse, France.

• ``Countering Code-Injection Attacks With Instruction-Set Randomization,'' Gaurav S. Kc, Angelos D. Keromytis, and Vassilis Prevelakis. Proceedings of the 10th ACM Conference on Computer and Communications Security (CCS). October 2003, Washington, DC (Acceptance rate: 13.8%).

• ``Characterizing the Security Vulnerability Likelihood of Software Functions,'' by D. DaCosta, C. Dahn, S. Mancoridis, V. Prevelakis. In the IEEE Proceedings of the 2003 International Conference on Software Maintenance (ICSM'03), Amsterdam, The Netherlands, September, 2003 (Acceptance rate: 36%).

• ``Demonstration of COSAK static analysis tools,'' D. DaCosta, C. Dahn, S. Mancoridis, V. Prevelakis. Proceedings of the DARPA Information Survivability Conference and Exposition, April 2003, Vol 2, Pages 7-9.

• ``Secure and Flexible Global File Sharing,'' Stefan Miltchev, Vassilis Prevelakis, Sotiris Ioannidis, John Ioannidis, Angelos D. Keromytis, and Jonathan M. Smith, Proceedings of the USENIX Annual Technical Conference, Freenix Track. June 2003, San Antonio, TX (Acceptance rate: 38%).

• ``WebDAVA: An Administrator-Free Approach To Web File-Sharing,'' Alexander Levine, Vassilis Prevelakis, John Ioannidis, Sotiris Ioannidis, and Angelos D. Keromytis. In Proceedings of the IEEE International Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises (WETICE), Workshop on Distributed and Mobile Collaboration. June 2003, Linz, Austria. (Acceptance rate: 48%).

• ``Designing an Embedded Firewall/VPN Gateway,'' Vassilis Prevelakis, Angelos Keromytis, Proceedings of the International Network Conference 2002, Plymouth, UK. A previous version of this paper is available as University of Pennsylvania Technical Report Number MS-CIS-00-21. Best Paper Award.

• ``Fileteller: Paying and Getting Paid for File Storage,'' John Ioannidis, Sotiris Ioannidis, Angelos Keromytis, and Vassilis Prevelakis, Proceedings Financial Cryptography 2002 (Acceptance rate: 25.6%).

• ``Sandboxing Applications,'' V. Prevelakis and Diomidis Spinellis, Freenix Track, 2001 USENIX Annual Technical Conference, Boston, MA, June 2001. (Acceptance rate: 48%).

• ``A Secure Station for Network Monitoring and Control,'' V.Prevelakis, 8th USENIX Security Symposium, Washington DC, 1999. (Acceptance rate: 26.7%).

• ``A Framework for the Management of Large WWW Sites,'' V.Prevelakis, International Network Conference 1998, Plymouth, United Kingdom, 1998.

• ``The Reconfigurable Electronic Textbook,'' V.Prevelakis, European Conference on Information Systems (ECIS98), Aix, France, 1998.

• ``A Framework for the Creation of User-Oriented Textbooks on the WWW,'' V.Prevelakis and G.Vassilakopoulos, 3rd European Conference on Health Telematics Education, Athens, Greece 1998.

• ``Issues for the commercial distribution of electronic documents,'' V.Prevelakis, D.Konstantas, J.H.Morin, Proceedings of the Communications and Multimedia Security Conference (CMS97), Athens, 1997.

• ``Controling the Dissemination of Electronic Documents,'' Prevelakis Vassilis, Jean-Henry Morin and Dimitri Konstantas, Proceedings of the 10th International Conference and Workshop on Database and Expert Systems Applications (DEXA'99), Florence, Italy, August 30 - September 3, 1999.

• ``A Framework for the Dynamic Organization and Reconfiguration of the World Wide Web,'' V.Prevelakis, 5th Panhellenic Informatics Conference, Athens, Greece, 1995.

• ``Dynamic Version and Configuration Management using Perspectives,'' V. Prevelakis and D.Tsichritzis, 4th Panhellenic Informatics Conference, Patras, Greece, 1993.

• ``Perspectives on Software Development Environments,'' V.Prevelakis and D.Tsichritzis, Proceedings of the 5th International Conference on Advanced Information Systems Engineering (CAiSE'93), Paris, 1993.

• ``An Organizational Concept for Information Repositories,'' V.Prevelakis, ERCIM Database Research Group Workshop, Ierapetra, Crete, 1993.

• ``Versioning Issues for Hypertext Systems,'' V. Prevelakis, 3rd Panhellenic Informatics Conference, Athens, Greece, 1991.

Books - Book Chapters

• ``Designing Firewalls: A Survey,'' Angelos D. Keromytis and Vassilis Prevelakis. In Network Security: Current Status and Future Directions, Christos Douligeris and Dimitrios N. Serpanos (editors), pp. 33 - 49. Wiley - IEEE Press, April 2007.

• ``Issues for the commercial distribution of electronic documents,'' V.Prevelakis, D.Konstantas, J.H.Morin, Objects At Large, Ed. D.Tsichritzis, Centre Universitaire d'Informatique, Geneva, 1997.

• ``A Framework for the Organization and Dynamic Reconfiguration of the World Wide Web,'' V.Prevelakis, Object Applications, Ed. D.Tsichritzis, Centre Universitaire d'Informatique, Geneva, 1996.

• ``Perspectives on Hypertext Structures,'' D.Tsichritzis and V.Prevelakis, Object Composition, Ed. D.Tsichritzis, Centre Universitaire d'Informatique, Geneva, 1991.

• ``Xos: An Overview,'' S.Gibbs and V.Prevelakis, Object Management, Ed. D.Tsichritzis, Centre Universitaire d'Informatique, Geneva, 1990.

• ``Versioning Issues for Hypertext Systems,'' V.Prevelakis, Object Management, Ed. D.Tsichritzis, Centre Universitaire d'Informatique, Geneva, 1990.

• ``Software Information Systems: A Software Community Perspective,'' S.Gibbs, V.Prevelakis and D.Tsichritzis, Object Oriented Development, Ed. D.Tsichritzis, Centre Universitaire d'Informatique, Geneva, 1989.

Past Research and Development Projects

• Secure Hardware-Software Architectures for Robust Computing Systems (SHARCS): This project is funded under the EU H2020-ICT-2014-1 call. SHARCS is a framework for designing, building and demonstrating secure-by-design applications and services, that achieve end-to-end security for their users. SHARCS will achieve this by systematically analyzing and extending, as necessary, the hardware and software layers in a computing system.
  (Duration April 2015 - March 2018, amount: € 3,105,763)

• ForToo (Forensics Tools Against Illegal Use of the Internet): The project, which is funded by the European Union DG for Home Affairs, aims to develop digital forensics tools that will identify, analyze and visualize illegal activities on the Internet. The objectives of this project are: (a) to design and prototype a toolkit that will detect illegal activities both proactively and after-the-fact, (b) to identify the source and perpetrators of the illegal activities, both in terms of virtual/network and, as much as possible, physical location, (c) to profile the expertise and motive of the attackers, (d) to present the relevant information in a way that will be usable by investigating authorities, and (e) to maximize the impact of the project through aggressive and effective dissemination of the project's results.
  (Duration June 2011 - May 2014, amount: € 750,000)

• NSF/CAREER: Home Area Network Gateway Architecture - I am PI for this NSF project whose key objective is to investigate technologies and methodologies with which the home network can be protected, and enrich the computer science curriculum with security-focused experimental computer science material.
  (Duration July 2002 - June 2007, amount $367,393).

• CHATS/CoSAK (DARPA) - Together with Prof. Mancoridis, I was Principal Investigator in the Code Security Analysis Kit project which aimed to provide the open source developers with tools to allow them to produce code that is more robust and secure. This is achieved via the CoSAK framework for code analysis and constraint enforcement. CoSAK is used to protect systems from code that strays outside of its operational limits.
  (Duration July 2001 - Oct. 2003, amount $622,873).

• STRONGMAN (DARPA) - The project objective was the design of scalable automated trust management mechanisms. The evaluation of the proposed mechanisms would be carried out via an experimental prototype embedded in the IP architecture, especially IPsec and firewalls.

• EUDOXUS - Continued Education for Secondary Education Teachers in the East Aegean islands. The project goal was the creation of a remote education environment for the instruction of secondary education teachers located in various islands in the East Aegean Sea (1999-2000).

• EPEAEK ACTION ``INFORMATICS - NETWORKS'' The project had two foci (1) the provision of a high speed wide area network linking all the Greek Academic Institutions of Higher Learning, (2) the modernization of the internal networks of the institutions (1997-2000).

• MEDIA was a program funded by the Swiss Government (Swiss Priority Program for Information and Communication Structures, SPP-ICS). The objective of this project was the development of a commercial system for the distribution of electronic documents. Payment and copyright restrictions were enforced through an agent-based, distributed and secure platform (1996-1997).

• DISTRIBUTED VIDEO PRODUCTION (ACTS Project AC089 Work-Package 4.3). The objective of project DVP was the use of existing high speed network technologies for the construction of an environment for the production of broadcast quality material (1996).

• Secure e-mail System The project involved the development of a secure e-mail system using encryption, electronic signatures, and trusted third parties. The project was partly funded by the European Union Program for Industrial Research and Development (PAVE) (1995-1996)